90217476

素因数分解:

$2^2\times 3^4\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1230

約数の個数: 60

約数和(自身を含む): 236875408

約数和(自身を除く): 146657932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 307, 324, 614, 907, 921, 1228, 1814, 1842, 2721, 2763, 3628, 3684, 5442, 5526, 8163, 8289, 10884, 11052, 16326, 16578, 24489, 24867, 32652, 33156, 48978, 49734, 73467, 97956, 99468, 146934, 278449, 293868, 556898, 835347, 1113796, 1670694, 2506041, 3341388, 5012082, 7518123, 10024164, 15036246, 22554369, 30072492, 45108738, 90217476]

約数ペア:

[(1, 90217476), (2, 45108738), (3, 30072492), (4, 22554369), (6, 15036246), (9, 10024164), (12, 7518123), (18, 5012082), (27, 3341388), (36, 2506041), (54, 1670694), (81, 1113796), (108, 835347), (162, 556898), (307, 293868), (324, 278449), (614, 146934), (907, 99468), (921, 97956), (1228, 73467), (1814, 49734), (1842, 48978), (2721, 33156), (2763, 32652), (3628, 24867), (3684, 24489), (5442, 16578), (5526, 16326), (8163, 11052), (8289, 10884)]